本片是一部韩国剧情片，上映于2021-01-22，由Choi Jin·chul导演，由新春/尚宇/崔正仁主演。
剧情简介：Yeon-joo feels good about Min-soo who found his cellphone, saying that it is fate. Although they are dating, she is disappointed in Min-soo. While kissing at Min-soo's house, roommate Jae-kyeong catches them. Yeon-joo is hurt when Min-soo had to hide her from Jae-kyeong. Jae-kyeong comforts Yeon-joo and begins a new fate. And the truth that Jae-kyeong is the person who found the cellphone has been revealed...
外文名：예쁜 여동생 5
类型：剧情 / 爱情
地区：韩国
导演：Choi Jin·chul
演员：新春 / 尚宇 / 崔正仁
